01 - Preheat oven to 400°F. Line a large baking sheet with parchment paper or grease lightly.
02 - Toss quartered potatoes with 1 tablespoon olive oil, 1/2 teaspoon salt, and 1/2 teaspoon black pepper in a large bowl. Spread evenly on the prepared baking sheet.
03 - In the same bowl, coat chicken breasts with 1 tablespoon olive oil, 1 teaspoon salt, and 1/2 teaspoon black pepper.
04 - Place chicken breasts directly on top of the seasoned potatoes.
05 - Combine minced garlic, grated Parmesan, Italian herbs, smoked paprika, and chopped parsley in a small bowl. Mix thoroughly.
06 - Sprinkle the garlic Parmesan mixture evenly over the chicken and potatoes.
07 - Bake for 40-45 minutes until chicken reaches internal temperature of 165°F and potatoes are golden and tender.
08 - For a crispier topping, broil for 2-3 minutes at the end of cooking time. Watch closely to prevent burning.
09 - Remove from oven and garnish with additional Parmesan and parsley if desired. Serve hot.